click below
click below
Normal Size Small Size show me how
Radiology Review
Question | Answer |
---|---|
The drug acetaminophen is classified as a/an A. Diuretic B. Antipyretic C. Antihistamine D. Emetic | B. Antipyretic |
A graphic diagram of signal values representing various densities within the part being imaged is called a A.Processing algorithm. B. DICOM C. Histogram D. Window. | C. Histogram |
Which of the following is/are characteristics of anemia? A. Decreased number of circulating red blood cells B. Decreased hemoglobin C. Hematuria | A,B. Decreased number of circulating red blood cells and decreased hemoglobin |
A radiolucent contrast agent A. Absorbs a high number of xray photons B. Causes anatomy to appear dark on the radiograph C. Is composed of elements with low atomic numbers | B,C. Causes anatomy to appear dark on the radiograph and is composed of elements with low atomic numbers |
An Exposure was made using 500mA and 25ms, which of the following mA selections would most closely approximate the original radiographic density A.300mA B.400mA C.600mA D.700mA | C.700mA |
To demonstrate the glenoid fossa in profile the patient is positioned A. 45 degrees oblique, affected side up. B. 45 degrees oblique, affected side down. C. 25 degrees oblique, affected side up. D. 25 degrees oblique, affected side down. | B. 45 degrees oblique, affected side down. |